Perlane® is an injectable filler used to treat deep facial lines, augment the lips and contour the cheeks and chin. Made by the same company that produces Restylane®, Perlane contains purified hyaluronic acid, a sugar found naturally in the body that works with collagen to keep the skin smooth and supple. It is hypoallergenic and so does not require a pre-treatment skin test. With its unique ability to bind with water, Perlane continues to perform up to 60% longer than collagen.